Siemens S5-135U/155U appendix 11-3

Connector Assignments

Slot 19, 35, 51, 67, 75, 83, 91, 99 CP, IP, I/O, IRQ

Slot 107, 115, 123, 131

CP, IP, I/O, IM307 (IRQ)

Back- plane conn. 1

Back- plane conn. 2

Pin- No.

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

Pin Row

z

P5 V PL RESET MEMR MEMW RDY DB 0 DB 1 DB 2 DB 3 DB 4 DB 5 DB 6 DB 7

PL

P5 V

DB 12

DB 13

DB 14

DB 15

NAU

BAU

GEP

PL

M24 V 1)

P24 V

b

M5 V

PESP

ADB 0 ADB 1 ADB 2 ADB 3 ADB 4 ADB 5 ADB 6 ADB 7 ADB 8 ADB 9 ADB 10 ADB 11 BASP M5 V

M5 V

DB 8

DB 9

DB 10

DB 11

PL

PL

PL

PL

PL *

PL

M24 V 1)

M5 V

d

UBAT ADB 12 ADB 13 ADB 14 ADB 15 IRA IRB IRC IRD IRE IRF IRG DSI

BASPA

PL *

PL

PL

M24 V 1)

P15 V

Pin- No.

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

Pin Row
z	b	d
P5 V	M5 V
PL	PESP	UBAT
RESET	ADB 0	ADB 12
MEMR	ADB 1	ADB 13
MEMW	ADB 2	ADB 14
RDY	ADB 3	ADB 15
DB 0	ADB 4	IRA
DB 1	ADB 5	IRB
DB 2	ADB 6	IRC
DB 3	ADB 7	IRD
DB 4	ADB 8	IRE
DB 5	ADB 9	IRF
DB 6	ADB 10	IRG
DB 7	ADB 11	DSI
	BASP
PL	M5 V	BASPA
P5 V	M5 V
DB 12	DB 8
DB 13	DB 9
DB 14	DB 10
DB 15	DB 11
	PL
NAU
BAU	PL
RESETA	PEU
	PL
	PL
GEP
		PL
PL	PL	PL
M24 V 1)	M24 V 1)	M24 V 1)
P24 V	M5 V	P15 V

PL * = Only at slots 75, 83, 91 and 99

2)M24 V also serves as the return line for P15 V.

System Manual	11-3
C79000-G8576-C199-06